baber/WOPTO huggingface dataset:
Patent RU-2746015-C1 (RU)
Inventor: Sorokin Aleksej Igorevich
IPC: E06B3/40
Filed: 2020-10-13
Granted: 2021-04-05
Abstract: FIELD: window structures.  
     SUBSTANCE: working body is flexible gear rack 10 made of a polymer material, one end of the rack has elements 12 of fastening to the bracket, and the other non-working end has stroke limiter 14. The elongated case is formed by the front panel, the sidewalls, the end faces and the bottom part. Geared motor 30 of the electromechanical drive with drive gear 31 is fastened to the sidewalls of the case; in the front panel, on the side of one end face, exit hole 25 is made for the retractable end of the rack. The gear train includes gear 50 connected to drive gear of geared motor 30, and smooth roller 60 for pressing gear rack 10 to gear 50. 
     EFFECT: simplification of the design while ensuring compactness, wear resistance and durability. 
     10 cl, 8 dwg
Patent RU-2767164-C1 (RU)
Title: Mobile inspection and examination complex
Inventor: VERBOV VLADIMIR FEDOROVICH
IPC: G01N23/04
Filed: 2020-10-30
Granted: 2022-03-16
Abstract: FIELD: X-ray technology. 
     SUBSTANCE: area of application: for X-ray inspection of large-sized objects. The substance of the invention consists in the fact that the mobile inspection and examination complex (MIEC) comprises the equipment of the complex, installed on the automobile chassis, an x-ray emission source (XES), an arm with a detection rule, forming, in the working position of the complex, a U-shaped "gate", installed in the frame whereof is the large-sized test object, the rotary mechanism of the XES and the "gate", pneumatic leaf springs and shock absorbers of the automotive chassis by the amount of wheels in the automobile tractor, as well as a stabilising mechanism consisting of a fixed platform and a movable platform, interconnected according to the type of the spherical (ball) joint, the fixed platform is rigidly connected with the automobile chassis, rigidly connected with the movable platform is the rotating mechanism of the XES and the "gate", wherein the movable platform can, if necessary, be secured by means of fasteners, wherein a gyroscopic unit can be additionally introduced, based on a mechanical rotary gyroscope installed in the centre of the rotary mechanism and rigidly connected thereto, and the axis of rotation of the gyroscope is aligned with the vertical axis of the ball joint and perpendicular to the horizontal surface of the rotary mechanism. 
     EFFECT: increase in the reliability of operation of the stabilising mechanism, elimination of delays in the operation of the stabilising mechanism, as well as reduction in the overall dimensions thereof. 
     1 cl, 3 dwg
Patent RU-2759059-C1 (RU)
Inventor: YAMAZAKI TOMOHIRO
IPC: B21F35/00
Filed: 2019-05-09
Granted: 2021-11-09
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: method for producing a spring involves the stages of loading the spring, measuring the stress of the spring under load and removing the load applied to the spring. The stress of the spring is measured by measuring the stress on the surface of the working part of the spring using X-ray diffraction by the cosα method. The spring is produced by the method proposed above. 
     EFFECT: production of a spring with a confirmed distribution of stress under load and ensured stable setting of a spring designed with a reduction in weight are achieved. 
     5 cl, 8 dwg, 1 tbl
Patent RU-2757956-C1 (RU)
Title: Fuel evaporation device
Inventor: Lebedev Anton Evgenevich
IPC: F02M31/125
Filed: 2020-12-14
Granted: 2021-10-25
Abstract: FIELD: fuel production.  
     SUBSTANCE: present invention relates to devices for preparing fuel-air mixtures for internal combustion engines and can be used in engines of vehicles, power plants, chainsaws and other devices. A device for evaporation fuel containing a housing 1 with windows 2 for air intake, located in the housing 1 of the electric heater 3, connected to the fuel supply channel 4 on one side and the nozzle sprayer 5 on the other, and a swirler 6 is installed in the lower part. The windows 2 in the housing 1 are in the form of trapezoids, the large bases of which are placed from below, the nozzle sprayer 5 contains three rows of circular holes 7, the diameter of which decreases in rows from the upper row to the lower, and the swirler 6 located in the lower part has blades 8, 9 with different angles of inclination to the longitudinal axis of the housing 1, which alternate in the circumferential direction, the electric heater 3 is placed in a hollow cylindrical casing 10, which has a nozzle 11 installed tangentially to its side surface, which is attached to the fuel supply channel 4.  
     EFFECT: proposed device for fuel evaporation makes it possible to improve the quality of the prepared fuel-air mixture, increase the power and improve the economic performance of the engine. 
     1 cl, 6 dwg
Patent RU-2758567-C1 (RU)
Inventor: MARTYNOVICH EVGENIJ FEDOROVICH
IPC: G03C1/725
Filed: 2020-12-24
Granted: 2021-10-29
Abstract: FIELD: photographic luminescent materials.SUBSTANCE: invention relates to nonlinear photographic luminescent materials and can be used for the production of information carriers. A nonlinear photographic luminescent material is based on an alkaline-halide compound, in which photoluminescence centers are formed under the action of laser radiation, and potassium chloride with an activating additive of thallium nitrate is used as an alkaline-halide compound.EFFECT: creation of a new nonlinear photographic luminescent material and a reduction in the degree of nonlinearity of its interaction with laser radiation, which forms luminescence centers in it.4 cl, 2 dwg, 1 tbl
Patent RU-2759364-C1 (RU)
Inventor: FADEEV VALERIJ SERGEEVICH
IPC: C22C38/16
Filed: 2021-01-14
Granted: 2021-11-12
Abstract: Изобретение относится к порошковой металлургии, а именно композиционному спеченному материалу на основе железа для фрикционной муфты стрелочного электропривода. Материал содержит окись кремния, графит, медь, барит, цинк стеариновокислый и железо при следующем соотношении, мас.%: окись кремния 2-5, графит 2-5, медь 8-13, барит 0,5-1,5, цинк стеариновокислый 0,1-0,5, железо остальное. Материал имеет открытую пористость 25-30%, твердость по Бринеллю НВ 350-450 МПа, плотность 5,00-5,25 г/см 3 , относительную осадку не менее 12% и масловпитываемость 2-5% от объема материала. Железная матрица материала имеет крупнозернистую структуру с размером зерна 10-210 мкм, не менее 70% из которых имеют размер 25-75 мкм, состоит из пластинчатого перлита с включениями до 20% зернистого перлита, имеет межзеренную и внутризеренную пористость. По границам зерен распределены включения графита, окиси кремния, сульфидов и меди, которая также распределена внутри зерен. Обеспечивается снижение периода приработки и повышение стабильности коэффициента трения при изменении условий нагружения. 6 ил.
Patent RU-2756240-C1 (RU)
Title: Method for obtaining dry licorice extract for farm animals and poultry (options)
Inventor: Ulrikh Elena Viktorovna
IPC: A23K50/00
Filed: 2021-03-02
Granted: 2021-09-28
Abstract: FIELD: feed industry.SUBSTANCE: invention relates to the feed industry, namely to methods for obtaining dry extracts of medicinal plants. A method for obtaining a dry licorice extract for a feed additive for farm animals and poultry is proposed, in which the raw material is crushed and moistened in a 9-10% water-ethanol solution for 10 hours, then transferred to an extractor, filled with a 70% water-ethanol solution, heated to 25°C and at the first stage extraction is carried out under vacuum, after which the extract is drained, and the mass is re-filled with a 70% water-ethanol solution, heated to 25°C and extraction is carried out under vacuum, after which the extract is drained, the resulting mass is poured with distilled water at the third stage and extraction is carried out at a modulus of 1 kg÷2 liters for 30 minutes at a relative pressure of - 0.92 kgf/cm2, after which the extract is also drained, the obtained extracts are combined and concentrated in a vacuum, and the thick extract is dried to a dry state. At the same time, the dried licorice leaves are crushed to a particle size of 5 mm. A method for obtaining a dry licorice extract for a feed additive for farm animals and poultry is also proposed, in which the raw material is crushed and moistened in a 20% water-ethanol solution for 9 hours, then transferred to an extractor, filled with a 70% water-ethanol solution, heated to 25°C and at the first stage extraction is carried out under vacuum, after which the extract is drained, and the mass is re-filled with a 70% water-ethanol solution, heated to 25°C and extraction is carried out under vacuum, after which the extract is drained, the resulting mass is poured with distilled water at the third stage and extraction is carried out at a modulus of 1 kg÷2 liters for 30 minutes at a relative pressure of -0.92 kgf/cm2, after which the extract is also drained, the obtained extracts are combined and concentrated in a vacuum, and the thick extract is dried to a dry state. At the same time, the dried licorice roots are crushed to a particle size of 5 mm.EFFECT: invention makes it possible to optimize the modes of water-ethanol extraction and drying, reduce the consumption of reagents and the duration of the process, increase the yield of the target product and its quality, as well as reduce the costs of subsequent purification, concentration and drying of the resulting product.10 cl, 2 ex
Patent RU-2761922-C1 (RU)
Title: Method for producing sulphanyl derivatives of 2-amino-4h-chromene-3-carbonitrile(xylate)s
Inventor: AKHMADIEV NAIL SALAVATOVICH
IPC: C07D311/04
Filed: 2021-03-02
Granted: 2021-12-14
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method for producing sulphanyl derivatives of 2-amino-4H-chromene-3-carbonitrile(xylate)s by the general formula (1) 
       . 
     EFFECT: new method for producing sulphanyl derivatives of 2-amino-4H-chromene-3-carbonitrile(xylate)s by the general formula (1) is developed, consisting in interacting salicylic aldehyde with nitriles and 2-mercaptoethanol in the presence of a 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) catalyst at the molar ratio of salicylic aldehyde:nitrile:2-mercaptoethanol:DBU = 1:1:1:(0.03 to 0.07) in ethanol at a temperature of 70°C for 2 h, or salicylic aldehyde with nitriles and 1,2-ethanediol in the presence of a DBU catalyst at a molar ratio of salicylic aldehyde:nitrile:1,2-ethandithiol:DBU = 2:2:1:(0.03 to 0.07) in ethanol at a temperature of 70°C for 2 h. 
     4 cl, 1 tbl
Patent RU-2760045-C1 (RU)
IPC: B65B5/08
Filed: 2021-04-15
Granted: 2021-11-22
Abstract: Изобретение относится к области военного дела, к устройствам заполнения мешков грунтом или другим сыпучим материалом для их  применения при фортификационном оборудовании позиций расположения войск. Устройство для ручного наполнения мешков содержит раму с направляющим лотком и опорами, приспособление для подвешивания мешка и открытия его горловины вручную с возможностью размещения открытой горловины под лотком и фиксатор горловины мешка в открытом ее положении. Устройство снабжено подвижной кареткой, установленной на раме с возможностью прямолинейного перемещения вручную оператором вдоль направляющих рамы из одного крайнего положения в противоположное крайнее положение. На каретке установлены два приспособления для подвешивания мешка с возможностью поочередного заполнения через лоток одного подвешенного мешка в одном крайнем положении каретки, а другого подвешенного мешка - в другом крайнем положении каретки, а также с возможностью снятия заполненного мешка с приспособления вручную и подвешивания пустого мешка к освободившемуся приспособлению во время заполнения другого мешка.  Изобретение  обеспечивает  повышение производительности однолоткового устройства за счет обеспечения возможности подготовки последующего мешка к засыпке путем его подвешивания в процессе заполнения предыдущего мешка. 5 з.п. ф-лы. 4 ил.
Patent RU-2768954-C1 (RU)
Inventor: BORISENKO DMITRIJ NIKOLAEVICH
IPC: B01J3/00
Filed: 2021-06-09
Granted: 2022-03-25
Abstract: FIELD: fiber-optic technology.  
     SUBSTANCE: invention relates to the production of gallium (II) sulfide, which is a promising material for semiconductor optoelectronic technology and infrared optics. The method for obtaining gallium (II) sulfide includes two-temperature chemical synthesis in a closed volume from elementary gallium and sulfur taken in a stoichiometric ratio. The gallium melt has a temperature of 1050-1100°C, and the sulfur melt is 300-350°C. The synthesis is carried out in a vacuum in the presence of ultraviolet radiation.  
     EFFECT: invention makes it possible to obtain a single-phase GaS product without the use of explosive hydrogen.   
     1 cl, 1 dwg, 1 ex
Patent RU-2767703-C1 (RU)
Title: Method for opening and strengthening the internal valve of the nose as part of rhinoseptoplasty with a one-stage aesthetic component
Inventor: AGANESOV GEORGIJ ALEKSANDROVICH
IPC: A61B17/24
Filed: 2021-09-10
Granted: 2022-03-18
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to plastic surgery. A longitudinal dissection of the nasal septum is performed in the upper section from the level of the nasal bones to the caudal part of the nasal septum to a depth corresponding to the level of lowering of the cartilaginous dorsum of the nose. Next, the separation of the triangular cartilages of the nose from the nasal septum, with the stumps of the septal cartilage, is performed by dissecting the nasal septum from the caudal part of the nasal septum to the level of the underlying triangular cartilage of the nose with the nasal bones. Then each triangular cartilage with the fused part of the septal cartilage is tucked inward, forming a cartilaginous duplication, and sutured to the already lowered nasal septum from its side. 
     EFFECT: method allows to increase the lumen of the internal nasal valve by increasing the volume of air flow in this area, without the use of additional materials. 
     3 cl, 4 dwg, 1 ex
Patent DE-2641334-C2 (DE)
Title: Verfahren zur Herstellung integrierter MIS-Schaltungen
IPC: H01L29/06
Filed: 1976-09-14
Granted: 1985-06-27
Abstract: Aufgabe der Erfindung ist es, ein "selbstjustierendes" Verfahren anzugeben, mit dem die unter der Feld-Isolierschicht liegenden Bereiche des Halbleitersubstrates zur Erhoehung der Einsatzsspannung der parasitaeren MIS-Bauelemente und die Erzeugung der Gatebereiche mit einem einzigen Maskierungsschnitt erzeugt werden koennen. Das Verfahren nach der Erfindung hat den Vorteil, dass die Implantation durch die Feld-Isolierschicht hindurch erfolgen kann und dass somit nach dem Einbringen des Dotierstoffes praktisch auch keine Isolierschicht mehr ueber den so dotierten Stellen aufwachsen muss. Aus diesem Grunde wirkt sich der insbesondere bei einer Bor-Dotierung von Silizium auftretende "Pile-Down"-Effekt kaum stoerend aus. Weiterhin ist das Verfahren nach der Erfindung sowohl bei einer Polysilizium-Gate-Technik als auch bei einer Aluminium-Gate-Technik durchfuehrbar. Bei der Polysilizium-Gate-Technik, bei der die Gateelektroden aus polykristallinem Silizium bestehen, werden zusaetzlich zu den vorgesehenen Gategebieten auch die Source- und die Draingebiete des Halbleitersubstrates von der Feld-Isolierschicht befreit.                                                                                                                                                                                                                                                                                                                                                                          ...U.S.W
Patent DE-3047861-C2 (DE)
IPC: A61N1/08
Filed: 1980-12-18
Granted: 1988-01-28
Abstract: 1. A current stimulator device with an operating circuit in which an operating voltage source (UB ), patient electrodes (7, 8) and a measuring device (10) for the actual value of the patient current are arranged in series, with a current waveform generator (1) comprising means for adjusting the theoretical value of the patient current, with a safety circuit (20) supplied with the theoretical value and the actual value of the patient current, and which disconnects the current stimulator device by means of a disconnecting device (30) when the patient current exceeds predetermined limit values, characterised in that : the current waveform generator (1) supplies a pulse sequence and comprises means for adjusting the theoretical values for the pulse duration (tBS ) and for the pulse spacing (tPS ) ; that means (21) are provided for converting the pulse-shaped patient current into an actual sequence of rectangular pulses whose duration and spacing is equal to the duration and spacing of the pulses of the patient current : that two comparators (26, 27) are provided whose output signals serve to drive the disconnection device (30) ; that the first comparator (26) compares the duration (tB ) of the actual value pulses and the duration (tBS ) of first control pulses and supplies an output signal if the duration (tB ) of an actual value pulse is greater than the duration (tBS ) of a first control pulse ; that a first timer (22) triggered by the rising flank of each actual value pulse is provided and supplies the first control pulses whose length is dependent upon the theoretical value (tBS ) for the pulse duration of the patient current and is greater than the latter ; that the second comparator (27) is supplied at its input with second control pulses and reference pulses and that this comparator supplies an output signal when the duration of a second control pulse is greater than that of a reference pulse ; that a second triggerable timer (23) set by the falling flank of each actual value pulse is provided and supplies the second control pulses whose length is dependent upon the theoretical value (tPS ) for the pulse interval of the patient current and is smaller than the latter ; where the length of the reference pulses is equal to the spacing between the actual value pulses and the spacing between the reference pulses is equal to the breadth of the actual value pulses.
Patent DE-3103685-C2 (DE)
Title: Elektronisches Zeitrelais mit einem frequenzselektiven Rückkopplungsoszillator
IPC: H03K3/017
Filed: 1981-01-30
Granted: 1984-01-26
Abstract: Es wird ein elektronisches Zeitrelais mit einem frequenzselektiven Rückkopplungsoszillator beschrieben, der im wesentlichen aus zwei in Reihe geschalteten Gattern besteht, deren Ein- und Ausgänge sowie deren Verbindungspunkt mittels einer besonderen Schaltung aus RC-Gliedern bestehend so miteinander verknüpft sind, daß sich eine Generatorschaltung ergibt, die von handelsüblichen C-MOS-Bauteilen ausgehend den modernen Anforderungen an elektronische Zeitrelais gerecht wird. Eine Frequenzveränderung wenigstens im Verhältnis 1 : 20 mittels niederohmiger Einstellwiderstände gewährleistet eine lineare Genauigkeit der vorzugebenden Werte bei geringem schaltungstechnischen Aufwand und einfachster Abgleichmöglichkeit, ohne daß besondere Rücksicht auf die Toleranzen der Bausteine der Schaltung zu nehmen wäre.
Patent DE-3108323-C2 (DE)
Title: 1-Desamino (2-O-alkyltyrosin)-oxytocine und diese Verbindungen enthaltende pharmazeutische Zusammensetzungen
IPC: A61K38/095
Filed: 1981-03-05
Granted: 1983-11-24
Abstract: Neue Oxytocin-Derivate mit inhibierender Wirkung auf Gebärmutterkontraktionen, pharmazeutische Kompositionen, die diese Derivate enthalten, sowie die Verwendung der Derivate in der Arzneimittelherstellung werden beschrieben. Die Derivate sind 1-Desamino-(2-O-alkyltyrosin)-oxytocin der Formel Mpa-Tyr(X)-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH ↓2,  wo Mpa ein 3-Mercaptopropionylrest und X eine Alkylgruppe mit 2-4 Kohlenstoffatomen ist, vorzugsweise eine Äthylgruppe. Außer der inhibierenden Wirkung auf vasopressin- und oxytocininduzierte Uteruskontraktionen, besitzen die neuen Oxytocin-Derivate die Fähigkeit, das spontane Kontraktionsmuster der Gebärmutter zu inhibieren.
Patent DE-3115481-C2 (DE)
Title: Werkstückpaletten-Speicher für ein Bearbeitungszentrum
IPC: B23Q7/00
Filed: 1981-04-16
Granted: 1985-10-03
Abstract: Bei einem Werkstückpaletten-Speicher (12) für ein Bearbeitungszentrum (10), bei dem sich die Palette (14) während der Bearbeitung in vertikaler Lage befindet, laufen Palettenträger als Kette oder Band in einer abgeschlossenen in einer vertikalen Ebene liegenden Umlaufbahn um. Die Übergabe der Paletten (14) zwischen Speicher (12) und Bearbeitungszentrum (10) erfolgt an einem Umkehrpunkt der Umlaufbahn, an welchem die Palettenträger mit den Paletten (14) senkrecht stehen und sich in der gleichen Ebene wie die Palette im Bearbeitungszentrum (10) befinden. Die Paletten (14) können daher in einfacher Weise direkt aus dem Speicher (12) in das Bearbeitungszentrum (10) eingeschoben werden, ohne daß ein aufwendiger Übergabemechanismus notwendig ist. Eine exakte Winkelpositionierung und Festlegung der Palettenträger in der Wechselposition ermöglichen eine problemlose Übergabe.
Patent DE-3116695-C2 (DE)
Title: Neuer Pflanzenextrakt, Verfahren zu seiner Herstellung und ein ihn enthaltendes Arzneimittel
IPC: A61K36/296
Filed: 1981-04-28
Granted: 1985-03-07
Abstract: Die Erfindung schlägt ein Extrakt vor, das aus Teilen von zur Gattung Epimedium sp. gehörenden Pflanzen durch Extraktion mit einem wäßrigen Medium, anschließende Entfettung des wäßrigen Extrakts und Abtrennung einer hochmolekulare Bestandteile enthaltenden Fraktion aus dem entfetteten wäßrigen Extrakt gewonnen werden kann. Das Extrakt ist als Immunostimulanz wirksam und kann somit in der Immunotherapie eingesetzt werden.
Patent DE-3144894-C2 (DE)
Title: Lagerplatte für belastete Fugen in Bauwerken
IPC: E04B1/36
Filed: 1981-11-12
Granted: 1986-08-28
Abstract: Um Lagerplatten mit erhöhter Anpassungsfähigkeit zum Ausgleich unerwünschter Ungleichmäßigkeiten angrenzender Bauteile und ausreichender Fähigkeit zur Aufnahme von Kräften über ihren gesamten Bereich zu bekommen, bestehen sie aus einer Platte aus einem elastischen Werkstoff mit Rückstellvermögen mit beidseitig angeordneten Rippen, deren Querschnitt die Form von Wellenbergen oder Vielecken hat, wobei die Rippen auf der einen Plattenseite zu denen auf der anderen Plattenseite versetzt angeordnet sind, und sind dadurch gekennzeichnet, daß in der Platte im wesentlich parallel zu den Rippen (1) Kanäle (3) angeordnet sind, alle Abstände (A) zwischen diesen Kanälen und der benachbarten Plattenoberfläche in den inneren Sollverformungsbereichen (C) etwa gleich sind und der kürzeste Abstand (B) zwischen jeweils zwei benachbarten Kanälen (3) größer als die Abstände (A) zwischen den Kanälen und der benachbarten Plattenoberfläche ist.
Patent DE-3146182-C2 (DE)
Title: Transvenös ins Herz einführbare Elektrodenanordnung für einen Herzschrittmacher
IPC: A61N1/05
Filed: 1981-11-21
Granted: 1984-03-29
Abstract: Bei einer Elektrode (1) mit einem im Inneren hohlen Konuskörper (5) als Anker zum Fixieren im Inneren eines Herzens hat dieser Konuskörper (5) an seinem Umfang nebeneinander Bereiche (6 und 7) unterschiedlicher Dicke, die sich bis zu seinem Rand (8) erstrecken und den Rand (8) einschließen. Dadurch ist dieser Konuskörper (5) sowohl beim Einführen im Sinne einer Umfangsverringerung als auch beim Herausziehen nachgiebiger und wird sich weniger leicht verhaken, als Einzelborsten.